<template>
  <el-card>
    <el-form :inline="true" class="demo-form-inline">
      <el-form-item label="一级分类">
        <el-select :disabled="scene==0?false:true" placeholder="请选择" v-model="categoryStore.c1Id" @change="handler">
          <el-option v-for="(c1,index) in categoryStore.c1Arr" :key="index" :label="c1.name" :value="c1.id"></el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="二级分类">
        <el-select  :disabled="scene==0?false:true" placeholder="请选择" v-model="categoryStore.c2Id" @change="handler1">
          <el-option v-for="(c2,index) in categoryStore.c2Arr" :key="index" :label="c2.name" :value="c2.id"></el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="三级分类">
        <el-select  :disabled="scene==0?false:true" placeholder="请选择" v-model="categoryStore.c3Id">
          <el-option v-for="(c3,index) in categoryStore.c3Arr" :key="index" :label="c3.name" :value="c3.id"></el-option>
        </el-select>
      </el-form-item>
    </el-form>
  </el-card>
</template>

<script setup lang="ts">
import {onMounted} from 'vue'
import useCategoryStore from '@/store/modules/category.ts'
let categoryStore = useCategoryStore()
// 全局组件挂载完毕，通知仓库发请求，获取一级分类数据
onMounted(()=> {
  getC1()
})
const getC1 = ()=> {
  categoryStore.getC1()
}
// 一级分类下拉change事件，通知仓库发请求，根据一级id获取二级分类下拉
const handler = ()=> {
  categoryStore.c2Id = ''
  categoryStore.c3Arr = []
  categoryStore.c3Id = ''
  categoryStore.getC2()
}
const handler1 = ()=> {
  categoryStore.c3Id = ''
  categoryStore.getC3()
}
// 接收父组件传递的scene
defineProps(['scene'])
</script>

<style scoped lang="scss">

</style>